If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 6x3 + 9x2 + 15x = 0 Reorder the terms: 15x + 9x2 + 6x3 = 0 Solving 15x + 9x2 + 6x3 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '3x'. 3x(5 + 3x + 2x2) = 0 Ignore the factor 3.Subproblem 1
Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0Subproblem 2
Set the factor '(5 + 3x + 2x2)' equal to zero and attempt to solve: Simplifying 5 + 3x + 2x2 = 0 Solving 5 + 3x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. 2.5 + 1.5x + x2 = 0 Move the constant term to the right: Add '-2.5' to each side of the equation. 2.5 + 1.5x + -2.5 + x2 = 0 + -2.5 Reorder the terms: 2.5 + -2.5 + 1.5x + x2 = 0 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + 1.5x + x2 = 0 + -2.5 1.5x + x2 = 0 + -2.5 Combine like terms: 0 + -2.5 = -2.5 1.5x + x2 = -2.5 The x term is 1.5x. Take half its coefficient (0.75). Square it (0.5625) and add it to both sides. Add '0.5625' to each side of the equation. 1.5x + 0.5625 + x2 = -2.5 + 0.5625 Reorder the terms: 0.5625 + 1.5x + x2 = -2.5 + 0.5625 Combine like terms: -2.5 + 0.5625 = -1.9375 0.5625 + 1.5x + x2 = -1.9375 Factor a perfect square on the left side: (x + 0.75)(x + 0.75) = -1.9375 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.Solution
x = {0}
| (7x^2+5x-1)(x^2-6x+9)= | | -17+5x=x+35 | | 4j^2-33j+8=0 | | r^2+2r-10=0 | | 1-2(x+3)+4=1 | | -107-2x=8x+53 | | -17=6x-2 | | -91-x=9x+39 | | 10x^4-10x=0 | | 31j^2-10j=0 | | y=2x^2-4 | | -7=-77y | | 46.9-3x=26+8x | | 5+(4+y)= | | -15-2x=12+x | | r^2+12r+36+r^2=81 | | (x^3+2x+2)(x^2-x-1)= | | -32+7x=16+4x | | 7x-8(x+3)=14 | | 4-[(5-9)-2]= | | 5+2x+x=3x-3+8 | | 25x=480 | | -4=-(x+9) | | x-61=-3x+23 | | 6x-14=-2(8x+x) | | 231.34x=2082.06 | | (2x^2+5x+5)(4x-3)= | | -134-5x=8x+35 | | 2x-3/x-4=2/3 | | 3q^2-2q-16=9 | | 4k-15+7k-48= | | 5xu=12 |